Conor McGregor Announces His Retirement from MMA?

Conor McGregor announced his retirement from mixed martial arts in an early morning tweet.  The 30-year-old made the surprising announcement on social media.

McGregor is one of the most entertaining fighters of all-time.  In his statement he promised Proper Pina Coladas on him for all of his fellow retired fighters. 

Hey guys quick announcement, I’ve decided to retire from the sport formally known as “Mixed Martial Art” today.
I wish all my old colleagues well going forward in competition.
I now join my former partners on this venture, already in retirement.
Proper Pina Coladas on me fellas

Conor McGregor (@TheNotoriousMMA

Is this a real retirement or some sort of negotiation tactic? We will all know soon.